//扩展
(function($){
	//私有方法
	var addRules = function(options,form) {  
		var defmsg = '%s无效';
		var fields = $.extend([],options);
		for (var i = 0, fieldLength = fields.length; i < fieldLength; i++) {
			var field = fields[i];
			// 验证不存在路过继续
			if (!field.name || !field.dataType) {
				continue;
			}
			//构造验证规则
			field.msg = field.msg || '';
			field.display = field.display || field.name;

			element = form.find("[name='"+[field.name]+"']");
			//复选框与单选框
			var type = element.attr('type');
			if ((type == 'checkbox') || (type == 'radio')) {
				element = element.last();
			}
			if (element && element !== undefined) {
				for (key in field) {
					//alert(key+'=='+field[key]);
					if (key == 'display' || key == 'name' || key == 'toJSONString') continue;
					if (key == 'msg' && field[key]=='') {//设置默认提示信息
						element.attr(key, defmsg.replace('%s', field.display));
						continue;
					}
					//定义验证规则
					element.attr(key, field[key]);
				}
			}
			Validator.setOptions(field.name, field);
		}
	};
	//表单验证前的回调函数处理 可传递表单对象
	var validate_call_before = function(f){return true;}; //验证前执行
	var validate_call_after = function(f, result){return true;}; //验证后执行
	var validate_ajax = function(f){return false;}; //ajax表单执行
	var validate_form = function(form,options,mode,msgtype) { //表单验证处理
		mode = mode || 1;
		msgtype = msgtype==undefined?true:msgtype;
		addRules(options,form);
		var vail_form = {
			form: form,
			test: function(){
				if(this.form.length==0 || this.form[0].elements==undefined) return false;

				if(!validate_call_before(this.form)) return false;
				var result = Validator.Validate(this.form[0],mode,msgtype);
				if(!validate_call_after(this.form, result)) return false;
				if(result && validate_ajax(this.form)) return false; //有ajax执行时此方法需返回true 

				return result;			
			}
		};
		return vail_form;
	}
	//公开的 规则，模式[1,2,3] 模式3中msgtype为false时仅输入第一个错误
	$.fn.validate = function(options,mode,msgtype) { 
		var form = $(this);
		var vail = validate_form(form,options,mode,msgtype);
		form.submit(function(){
			return vail.test();
		});
	}
	$.fn.validate_form = function(options,mode,msgtype) { 
		return validate_form($(this),options,mode,msgtype);
	}
	//给表单验证绑定函数处理 前|后处理函数
	$.fn.validate_call = function(before_fun, after_fun) {   
		validate_call_before = before_fun;
		validate_call_after = after_fun || before_fun;
	};
	//给表单验证后绑定函数处理 
	$.fn.validate_after = function(fun) {   
		validate_call_after = fun;
	};
	//给表单验证前绑定函数处理 
	$.fn.validate_before = function(fun) {   
		validate_call_before = fun;
	};
	//给表单验证绑定ajax执行处理
	$.fn.validate_ajax = function(fun) {   
		validate_ajax = fun;
	};
	//扩展规则 规则
	$.fn.validate_add = function(options) {   
		return addRules(options,$(this));
	};
	//删除规则 元素名称 可移除多个 格式 ['a','b','c']
	$.fn.validate_del = function(fields){
		if(fields==undefined) {//清除所有验证
			$(":input").removeAttr('dataType');return true;
		}
		for (var i = 0, fieldLength = fields.length; i < fieldLength; i++) {
			$(this).find("[name='"+ fields[i] +"']").removeAttr('dataType');
			delete Validator.options[fields[i]];
			/*for(var k in Validator.options){
				if(Validator.options[k].name==fields[i]) delete Validator.options[k];
			}*/
		}

	}
})(jQuery);
/*************************************************
Validator v1.05
code by 我佛山人
wfsr@msn.com
*************************************************/
Validator = {
Require : /.+/,
Email : /^\w+([-+.]\w+)*@\w+([-.]\w+)*\.\w+([-.]\w+)*$/,
Phone : /^((\(\d{2,3}\))|(\d{3}\-))?(\(0\d{2,3}\)|0\d{2,3}-)?[1-9]\d{6,7}(\-\d{1,4})?$|^((\(\d{2,3}\))|(\d{3}\-))?1\d{10}$/,
Mobile : /^1[3578]\d{9}$/,
Url : /^http:\/\/[A-Za-z0-9-]+\.[A-Za-z0-9]+[\/=\?%\-&_~`@[\]\':+!]*([^<>\"\"])*$/,
bankcard : /^\d{16,19}|\d{6}[- ]\d{10,13}|\d{4}[- ]\d{4}[- ]\d{4}[- ]\d{4,7}$/,
IdCard : "this.IsIdCard(value)",
Currency : /^\d+(\.\d+)?$/,
IP: /^((?:(?:25[0-5]|2[0-4]\d|((1\d{2})|([1-9]?\d)))\.){3}(?:25[0-5]|2[0-4]\d|((1\d{2})|([1-9]?\d))))$/,
Number : /^\d+$/,
Zip : /^[1-9]\d{5}$/,
QQ : /^[1-9]\d{4,10}$/,
Integer : /^[-\+]?\d+$/,
Double : /^[-\+]?\d+(\.\d+)?$/,
English : /^[A-Za-z]+$/,
Chinese : /^[\u0391-\uFFE5]+$/,
Username : /^[a-z]\w{3,}$/i,
UnSafe : /^(([A-Z]*|[a-z]*|\d*|[-_\~!@#\$%\^&\*\.\(\)\[\]\{\}<>\?\\\/\'\"]*)|.{0,5})$|\s/,
IsSafe : function(str){return !this.UnSafe.test(str);},
SafeString : "this.IsSafe(value)",
Filter : "this.DoFilter(value, getAttribute('accept'))",
Limit : "this.limit(value.length,getAttribute('min'), getAttribute('max'))",
LimitB : "this.limit(this.LenB(value), getAttribute('min'), getAttribute('max'))",
Date : "this.IsDate(value, getAttribute('min'), getAttribute('format'))",
Repeat : "value == document.getElementsByName(getAttribute('to'))[0].value",
NotEqual : "value != document.getElementsByName(getAttribute('to'))[0].value",
Range : "this['Double'].test(value) && getAttribute('min') <= (parseFloat(value)||0) && (parseFloat(value)||0) <= getAttribute('max')",
RangeInt : "this['Integer'].test(value) && getAttribute('min') <= (value|0) && (value|0) <= getAttribute('max')",
Compare : "this.compare(value,getAttribute('operator'),getAttribute('to'))",
Custom : "this.Exec(value, getAttribute('regexp'))",
Group : "this.MustChecked(getAttribute('name'), getAttribute('min'), getAttribute('max'))",
ErrorItem : [document.forms[0]],
ErrorMessage : ["以下原因导致提交失败：\t\t\t\t"],
options : [],
setOptions : function(name,opt){this.options[name] = opt;},
Validate : function(theForm, mode, msgtype){
var obj = theForm || event.srcElement;
var count = obj.elements.length;
this.ErrorMessage.length = 1;
this.ErrorItem.length = 1;
this.ErrorItem[0] = obj;
for(var i=0;i<count;i++){
with(obj.elements[i]){
var _dataType = getAttribute("dataType");
if(typeof(_dataType) == "object" || typeof(this[_dataType]) == "undefined") continue;
mode = mode || 1;
this.ClearState(obj.elements[i],mode);
if(getAttribute("require") == "false" && value == "") continue;
switch(_dataType){
case "IdCard" :
case "Date" :
case "Repeat" :
case "NotEqual" :
case "Range" :
case "RangeInt" :
case "Compare" :
case "Custom" :
case "Group" : 
case "Limit" :
case "LimitB" :
case "SafeString" :
case "Filter" :
if(value == "" || !eval(this[_dataType])) {
this.AddError(i, getAttribute("msg"));
}
break;
default :
if(value == "" || !this[_dataType].test(value)){
this.AddError(i, getAttribute("msg"));
}
break;
}
}
}

if(this.ErrorMessage.length > 1){
var errCount = this.ErrorItem.length;
switch(mode){
case 2 :
for(var i=1;i<errCount;i++)
this.ErrorItem[i].style.color = "red";
case 1 :
alert(this.ErrorMessage.join("\n"));
try{
	this.ErrorItem[1].focus();
}catch(e){
	//alert(e);
}
break;
case 3 :
for(var i=1;i<errCount;i++){
try{
	var msgForId=this.ErrorItem[i].getAttribute("msgid");
	if(msgForId!='' && msgForId!=null){
		var div = document.getElementById(msgForId);
		div.style.display ="";
		div.style.color = "red";
		div.innerHTML = this.ErrorMessage[i].replace(/\d+:/,"");
		if(!msgtype && i==1) break; //仅输入第一个错误提示
	}else{
		var span = document.createElement("SPAN");
		span.className = "errorMsgPanel";
		span.style.color = "red";
		this.ErrorItem[i].parentNode.appendChild(span);
		span.innerHTML = this.ErrorMessage[i].replace(/\d+:/,"");
	}
}
catch(e){alert(e.description);}
}
this.ErrorItem[1].focus();
break;
default :
alert(this.ErrorMessage.join("\n"));
break;
}
return false;
}
return true;
},
limit : function(len,min, max){
min = min || 0;
max = max || Number.MAX_VALUE;
return min <= len && len <= max;
},
LenB : function(str){
return str.replace(/[^\x00-\xff]/g,"**").length;
},
ClearState : function(elem,mode){
with(elem){
	if(style.color == "red")
	style.color = "";
	var msgForId=getAttribute("msgid");
	if(msgForId!='' && msgForId!=null && mode==3){
		var div = document.getElementById(msgForId);
		div.style.display ="none";
		div.style.color = "";
		div.innerHTML = "";
	}else{
		var lastNode = parentNode.childNodes[parentNode.childNodes.length-1];
		if(lastNode.className == "errorMsgPanel")
		parentNode.removeChild(lastNode);
	}
}
},
AddError : function(index, str){
this.ErrorItem[this.ErrorItem.length] = this.ErrorItem[0].elements[index];
this.ErrorMessage[this.ErrorMessage.length] = this.ErrorMessage.length + ":" + str;
},
Exec : function(op, reg){
return new RegExp(reg,"g").test(op);
},
compare : function(op1,operator,op2){
switch (operator) {
case "NotEqual":
return (op1 != op2);
case "GreaterThan":
return (op1 > op2);
case "GreaterThanEqual":
return (op1 >= op2);
case "LessThan":
return (op1 < op2);
case "LessThanEqual":
return (op1 <= op2);
default:
return (op1 == op2); 
}
},
MustChecked : function(name, min, max){
var groups = document.getElementsByName(name);
var hasChecked = 0;
min = min || 1;
max = max || groups.length;
for(var i=groups.length-1;i>=0;i--)
if(groups[i].checked) hasChecked++;
return min <= hasChecked && hasChecked <= max;
},
DoFilter : function(input, filter){
return new RegExp("^.+\.(?=EXT)(EXT)$".replace(/EXT/g, filter.split(/\s*,\s*/).join("|")), "gi").test(input);
},
IsIdCard : function(number){
var date, Ai;
var verify = "10x98765432";
var Wi = [7, 9, 10, 5, 8, 4, 2, 1, 6, 3, 7, 9, 10, 5, 8, 4, 2];
var area = ['','','','','','','','','','','','北京','天津','河北','山西','内蒙古','','','','','','辽宁','吉林','黑龙江','','','','','','','','上海','江苏','浙江','安微','福建','江西','山东','','','','河南','湖北','湖南','广东','广西','海南','','','','重庆','四川','贵州','云南','西藏','','','','','','','陕西','甘肃','青海','宁夏','新疆','','','','','','台湾','','','','','','','','','','香港','澳门','','','','','','','','','国外'];
var re = number.match(/^(\d{2})\d{4}(((\d{2})(\d{2})(\d{2})(\d{3}))|((\d{4})(\d{2})(\d{2})(\d{3}[x\d])))$/i);
if(re == null) return false;
if(re[1] >= area.length || area[re[1]] == "") return false;
if(re[2].length == 12){
Ai = number.substr(0, 17);
date = [re[9], re[10], re[11]].join("-");
}
else{
Ai = number.substr(0, 6) + "19" + number.substr(6);
date = ["19" + re[4], re[5], re[6]].join("-");
}
if(!this.IsDate(date, "ymd")) return false;
var lastChar = number.charAt(number.length-1);
if(lastChar.toLowerCase()=='x'){ //x不验证
	Ai += lastChar;
}else{
	var sum = 0;
	for(var i = 0;i<=16;i++){
		sum += Ai.charAt(i) * Wi[i];
	}
	Ai += verify.charAt(sum%11);
}
return (number.length ==15 || number.length == 18 && number == Ai);
},
IsDate : function(op, formatString){
formatString = formatString || "ymd";
var m, year, month, day;
switch(formatString){
case "ymd" :
m = op.match(new RegExp("^((\\d{4})|(\\d{2}))([-./])(\\d{1,2})\\4(\\d{1,2})$"));
if(m == null ) return false;
day = m[6];
month = m[5]*1;
year = (m[2].length == 4) ? m[2] : GetFullYear(parseInt(m[3], 10));
break;
case "dmy" :
m = op.match(new RegExp("^(\\d{1,2})([-./])(\\d{1,2})\\2((\\d{4})|(\\d{2}))$"));
if(m == null ) return false;
day = m[1];
month = m[3]*1;
year = (m[5].length == 4) ? m[5] : GetFullYear(parseInt(m[6], 10));
break;
default :
break;
}
if(!parseInt(month)) return false;
month = month==0 ?12:month;
var date = new Date(year, month-1, day);
return (typeof(date) == "object" && year == date.getFullYear() && month == (date.getMonth()+1) && day == date.getDate());
function GetFullYear(y){return ((y<30 ? "20" : "19") + y)|0;}
}
}